02:14:45 Create new PHPExcel object
02:14:45 Set document properties
02:14:45 Add some data
02:14:45 Rename worksheet
02:14:45 Write to Excel2007 format
02:14:45 File written to 42richText.xlsx
Call time to write Workbook was 0.0257 seconds
02:14:45 Current memory usage: 6 MB
02:14:45 Write to Excel5 format
02:14:45 File written to 42richText.xls
Call time to write Workbook was 0.0209 seconds
02:14:45 Current memory usage: 6 MB
02:14:45 Peak memory usage: 6 MB
02:14:45 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples